CIS120B-21: Cybersecurity Fundamentals Part 2| With complete solution| Updated New 2026

CIS120B-21: Cybersecurity Fundamentals Part 2| With
complete solu on| Updated New 2026

What is Access Control?

The process by which a system determines who can use a resource and how

______ are implemented at the discre on of the data user.

Discre onary Access Controls (DACs)

______ are enforced by a central authority rather than by individual users.

Nondiscre onary Access Controls (NDACs)

A form of mandatory access control that uses a matrix to specify user permissions is called
______.

La$ce-based access controls (LBACs)

In ______, access privileges are determined by the specific roles users have within an
organiza on.

Role-based access controls (RBACs)

A ______ is a set of characters derived from a phrase to facilitate memory recall for
authen ca on purposes.

virtual password

______ involves assigning classifica ons to both informa on and users, dicta ng their level of
access.

mandatory access control (MAC)

______ determines user permissions based on user or system a.ributes.

a.ribute-based access control (ABACs)

The use of mul ple methods of verifica on to establish user iden ty is known as ______.

strong authen ca on

A series of characters known only to the user, serving as proof of iden ty for system access, is
called a ______.

,password

What does the False Reject Rate (FRR) measure in biometric access controls?

a. The me it takes to authen cate a user
b. The effec veness of the biometric system
c. The rate at which authen c users are denied access
d. The rate at which unauthorized users are granted access

c. The rate at which authen c users are denied access

The process of mapping a user's real iden ty to a single digital iden ty used across mul ple
systems is known as:

a. La$ce-based access control
b. Single sign-on (SSO)
c. Mul factor authen ca on
d. Role-based access control

b. Single sign-on (SSO)

True or False: Virtual Private Networks (VPNs) use encryp on to secure data transmi.ed over
unsecured networks.

a. True
b. False

a. True

What is the role of a proxy server in network security?

a. To intercept requests for informa on from external users
b. To increase network speed
c. To encrypt data packets
d. To distribute network traffic evenly

a. To intercept requests for informa on from external users

Virtual Private Networks (VPNs) provide which of the following?

a. A firewall to prevent unauthorized access to a network
b. A method to increase internet speed

, c. A private and secure connec on over a public network
d. A way to bypass internet censorship without encryp on

c. A private and secure connec on over a public network

A firewall that can dynamically adapt its rules to handle unexpected and emergent network
traffic is known as:

a. Unified Threat Management (UTM)
b. Dynamic packet filtering
c. Applica on layer proxy
d. Sta c packet filtering

b. Dynamic packet filtering

Which type of access control assigns users a matrix of authoriza ons for par cular areas of
access?

a. Discre onary Access Controls (DACs)
b. Role-Based Access Control (RBAC)
c. La$ce-Based Access Controls (LDACs)
d. Mandatory Access Control (MAC)

c. La$ce-Based Access Controls (LDACs)

Which of the following is considered a 'something you have' authen ca on factor?

a. A biometric fingerprint
b. A password
c. A smart card
d. A voice pa.ern

c. A smart card

Which firewall category operates at the Media Access Control sublayer of the data link layer?

a. Stateful packet inspec on (SPI) firewall
b. Packet-filtering firewall
c. Media access control layer firewall
d. Applica on layer proxy firewall

c. Media access control layer firewall